Owner's Manual
Table Of Contents
- USER’S GUIDE FAX-2820/FAX-2910/FAX-2920/MFC-7220/MFC-7225N
- Brother numbers
- Ordering accessories and supplies
- Safety precautions
- Quick Reference Guide
- Table of Contents
- 1 Introduction
- 2 Getting started
- Initial setup
- General Setup
- Setting the Mode Timer (FAX-2820, FAX-2910 and FAX-2920 only)
- Setting the Mode Timer (MFC-7220 and MFC-7225N only)
- Setting the Paper Type
- Setting the Paper Size
- Setting the Ring Volume
- Setting the Beeper Volume
- Setting the Speaker Volume
- Setting the Handset Volume
- Choosing the Handset Volume (For Volume Amplify)
- Setting Volume Amplify
- Turning on Automatic Daylight Savings Time
- Toner Save
- Sleep Time
- Setting the LCD Contrast
- Security
- TX Lock (FAX-2820, FAX-2910 and MFC-7220 only)
- Memory Security (FAX-2920 and MFC-7225N only)
- Setting Lock
- 3 Setup Send
- 4 Setup Receive
- 5 Quick-Dial numbers and dialing options
- 6 Remote Fax Options
- 7 Printing reports
- 8 Making copies
- 9 Software and Network Features (MFC-7220 and MFC-7225N only)
- 10 Important information
- Standard telephone and FCC Notices These notices are in effect on models sold and used in the United States only.
- Federal Communications Commission (FCC) Declaration of Conformity (USA only)
- Industry Canada Compliance Statement (Canada only)
- Disconnect device
- LAN connection (MFC-7225N only)
- Laser safety
- FDA regulations
- Important safety instructions
- Trademarks
- 11 Troubleshooting and routine maintenance
- Appendix A
- Appendix B
- Glossary
- Specifications
- Product description
- General
- Print media
- Copy
- Fax
- Scanner (MFC-7220 and MFC-7225N only)
- Printer (not available for FAX-2910)
- Interfaces (not available for FAX-2910)
- Download the optional software from the Brother Web Site (FAX-2820 and FAX-2920 users only)
- Computer requirements (not available for FAX-2910)
- Consumable items
- Network (LAN) (MFC-7225N only)
- Index
- Remote Retrieval Access card
- brother USA/CAN
Chapter 11
11 - 27
Replacing the drum unit
(DR-350)
The machine uses a drum unit to create print
images on paper. If the LCD shows
Change
Drum Soon
, the drum unit is near the end of
its life and it is time to buy a new one.
Even if the LCD shows
Change Drum Soon
,
you may be able to continue printing without
having to replace the drum unit for a while.
However, if there is a noticeable deterioration
in the output print quality (even before
Change Drum Soon
appears), then the
drum unit should be replaced. You should
clean the machine when you replace the
drum unit. (See Cleaning the laser scanner
window on page 11-22.)
Note
The drum unit is a consumable item, and it is
necessary to replace it periodically. There are
many factors that determine the actual drum
life, such as temperature, humidity, type of
paper and how much toner you use for the
number of pages per print job. The estimated
drum life is up to 12,000 pages. The actual
number of pages your drum will print may be
significantly less than these estimates.
Because we have no control over the many
factors that determine the actual drum life, we
cannot guarantee a minimum number of
pages that will be printed by your drum.
1
Open the front cover and pull out the
drum unit and toner cartridge assembly.
CAUTION
When removing the drum unit, handle it
carefully because it contains toner. If toner
scatters and your hands or clothes get
dirty, immediately wipe or wash it off with
cold water.
WARNING
Just after you have used the
machine, some internal parts of the
machine are extremely HOT! So please
be careful.
CAUTION
To prevent damage to the printer from
static electricity, do not touch the
electrodes shown below.










